82458138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{541}}^1$

素因数の和:763

約数の個数: 64

約数和(自身を含む): 199802880

約数和(自身を除く): 117344742

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 191, 266, 382, 399, 541, 573, 798, 1082, 1146, 1337, 1623, 2674, 3246, 3629, 3787, 4011, 7258, 7574, 8022, 10279, 10887, 11361, 20558, 21774, 22722, 25403, 30837, 50806, 61674, 71953, 76209, 103331, 143906, 152418, 206662, 215859, 309993, 431718, 619986, 723317, 1446634, 1963289, 2169951, 3926578, 4339902, 5889867, 11779734, 13743023, 27486046, 41229069, 82458138]

約数ペア:

[(1, 82458138), (2, 41229069), (3, 27486046), (6, 13743023), (7, 11779734), (14, 5889867), (19, 4339902), (21, 3926578), (38, 2169951), (42, 1963289), (57, 1446634), (114, 723317), (133, 619986), (191, 431718), (266, 309993), (382, 215859), (399, 206662), (541, 152418), (573, 143906), (798, 103331), (1082, 76209), (1146, 71953), (1337, 61674), (1623, 50806), (2674, 30837), (3246, 25403), (3629, 22722), (3787, 21774), (4011, 20558), (7258, 11361), (7574, 10887), (8022, 10279)]